<!doctype html>
<html>
<head>
  <meta charset="utf-8">
  <title>Test conditional processing tests applied to animations</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content">
<svg id="svg" width="120px" height="120px"
     onload="this.pauseAnimations()">
  <circle r="50" fill="blue" id="circle">
    <set attributeName="cy" to="100" begin="0s" dur="100s" id="a"/>
    <set attributeName="cx" to="100" begin="a.end" dur="100s" id="b"/>
  </circle>
</svg>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
var svg = document.getElementById("svg"),
    a = document.getElementById("a"),
    b = document.getElementById("b"),
    circle = document.getElementById("circle");

// Check initial state
svg.setCurrentTime(50);
is(a.getStartTime(), 0, "a has resolved start time at start");
is(circle.cy.animVal.value, 100, "a is in effect at start");
is(b.getStartTime(), 100, "b has resolved start time at start");

// Add a failing conditional processing test
a.setAttribute("systemLanguage", "no-such-language");
ok(hasUnresolvedStartTime(a),
   "a has unresolved start time with failing conditional processing test");
is(circle.cy.animVal.value, 0,
   "a is not in effect with failing conditional processing test");
ok(hasUnresolvedStartTime(b),
   "b has unresolved start time with failing conditional processing test on a");

// Remove failing conditional processing test
a.removeAttribute("systemLanguage");
is(a.getStartTime(), 0, "a has resolved start time after removing test");
is(circle.cy.animVal.value, 100, "a is in effect after removing test");
is(b.getStartTime(), 100, "b has resolved start time after removing test on a");

// Add another failing conditional processing test
// According to the spec, if a null string or empty string value is set for
// the 'systemLanguage' attribute, the attribute returns "false".
a.setAttribute("systemLanguage", "");

// Fast forward until |a| would have finished
var endEventsReceived = 0;
a.addEventListener("endEvent", function() { endEventsReceived++; });
svg.setCurrentTime(150);
is(endEventsReceived, 0,
   "a does not dispatch end events with failing condition processing test");
is(circle.cx.animVal.value, 0,
   "b is not in effect with failing conditional processing test on a");

// Make test pass
a.setAttribute("systemLanguage", "en");
is(circle.cx.animVal.value, 100,
   "b is in effect with passing conditional processing test on a");

function hasUnresolvedStartTime(anim) {
  // getStartTime throws INVALID_STATE_ERR when there is no current interval
  try {
    anim.getStartTime();
    return false;
  } catch(e) {
    return true;
  }
}

</script>
</pre>
</body>
</html>
